Home / 8,309,003.49-12,485,424.44-4,473,661.59

Finding the Fourth Proportional to 8,309,003.49, 12,485,424.44 and 4,473,661.59

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Solution

The fourth proportional to 8,309,003.49, 12,485,424.44 and 4,473,661.59 is: 6,722,293.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,309,003.49 : 12,485,424.44 = 4,473,661.59 : x
  2. Step 2: Convert to fraction form
    8,309,003.49/12,485,424.44 = 4,473,661.59/x
  3. Step 3: Cross multiply
    8,309,003.49x = 12,485,424.44 × 4,473,661.59
  4. Step 4: Simplify right side
    8,309,003.49x = 55,855,563,763,259.41
  5. Step 5: Solve for x
    x = 55,855,563,763,259.41/8,309,003.49
  6. Step 6: Final answer
    x = 6,722,293.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.